# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # periodic boundary conditions along all three dimensions boundary p p p # Set neighbor skin variable neigh_skin equal 2.0*${_u_distance} variable neigh_skin equal 2.0*1 neighbor ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.615000702440739*${_u_distance} variable latticeconst_converted equal 3.615000702440739*1 lattice fcc ${latticeconst_converted} lattice fcc 3.61500070244074 Lattice spacing in x,y,z = 3.615 3.615 3.615 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (36.15 36.15 36.15) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000488043 secs variable mass_converted equal 63.546*${_u_mass} variable mass_converted equal 63.546*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_AcklandVitek_1990_Cu__MO_642748370624_000 pair_coeff * * Cu mass 1 ${mass_converted} mass 1 63.546 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 47241.6609139663 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 47241.6609139663/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 47241.6609139663/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 47241.6609139663/(1*1*${_u_distance}) variable V0_metal equal 47241.6609139663/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 47241.6609139663*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 47241.6609139663 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 293.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "293.15 - 0.2" variable T_up equal "293.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.42838 ghost atom cutoff = 6.42838 binsize = 3.21419, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.42838 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13920.461 -13920.461 -14071.994 -14071.994 293.15 293.15 47241.661 47241.661 3426.1252 3426.1252 1000 -13757.388 -13757.388 -13915.38 -13915.38 305.64585 305.64585 48095.963 48095.963 -418.79786 -418.79786 Loop time of 15.4488 on 1 procs for 1000 steps with 4000 atoms Performance: 5.593 ns/day, 4.291 hours/ns, 64.730 timesteps/s 41.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.036 | 15.036 | 15.036 | 0.0 | 97.33 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080813 | 0.080813 | 0.080813 | 0.0 | 0.52 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.27143 | 0.27143 | 0.27143 | 0.0 | 1.76 Other | | 0.06001 | | | 0.39 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 344000 ave 344000 max 344000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 344000 Ave neighs/atom = 86 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13757.388 -13757.388 -13915.38 -13915.38 305.64585 305.64585 48095.963 48095.963 -418.79786 -418.79786 2000 -13772.567 -13772.567 -13915.602 -13915.602 276.7102 276.7102 48040.778 48040.778 1260.3581 1260.3581 Loop time of 15.6594 on 1 procs for 1000 steps with 4000 atoms Performance: 5.517 ns/day, 4.350 hours/ns, 63.859 timesteps/s 42.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.042 | 15.042 | 15.042 | 0.0 | 96.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13519 | 0.13519 | 0.13519 | 0.0 | 0.86 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.44136 | 0.44136 | 0.44136 | 0.0 | 2.82 Other | | 0.04106 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 340876 ave 340876 max 340876 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 340876 Ave neighs/atom = 85.219 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13772.567 -13772.567 -13915.602 -13915.602 276.7102 276.7102 48040.778 48040.778 1260.3581 1260.3581 3000 -13764.786 -13764.786 -13911.452 -13911.452 283.73664 283.73664 48083.279 48083.279 68.953183 68.953183 Loop time of 14.9142 on 1 procs for 1000 steps with 4000 atoms Performance: 5.793 ns/day, 4.143 hours/ns, 67.050 timesteps/s 44.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.476 | 14.476 | 14.476 | 0.0 | 97.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039567 | 0.039567 | 0.039567 | 0.0 | 0.27 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.3585 | 0.3585 | 0.3585 | 0.0 | 2.40 Other | | 0.0399 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341110 ave 341110 max 341110 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341110 Ave neighs/atom = 85.2775 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13764.786 -13764.786 -13911.452 -13911.452 283.73664 283.73664 48083.279 48083.279 68.953183 68.953183 4000 -13770.613 -13770.613 -13920.664 -13920.664 290.28516 290.28516 48030.242 48030.242 1230.0595 1230.0595 Loop time of 14.7104 on 1 procs for 1000 steps with 4000 atoms Performance: 5.873 ns/day, 4.086 hours/ns, 67.979 timesteps/s 44.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.303 | 14.303 | 14.303 | 0.0 | 97.23 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098974 | 0.098974 | 0.098974 | 0.0 | 0.67 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.26885 | 0.26885 | 0.26885 | 0.0 | 1.83 Other | | 0.03991 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 340870 ave 340870 max 340870 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 340870 Ave neighs/atom = 85.2175 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13770.613 -13770.613 -13920.664 -13920.664 290.28516 290.28516 48030.242 48030.242 1230.0595 1230.0595 5000 -13763.458 -13763.458 -13922.216 -13922.216 307.12688 307.12688 48039.961 48039.961 1237.1055 1237.1055 Loop time of 14.525 on 1 procs for 1000 steps with 4000 atoms Performance: 5.948 ns/day, 4.035 hours/ns, 68.847 timesteps/s 45.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.068 | 14.068 | 14.068 | 0.0 | 96.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059523 | 0.059523 | 0.059523 | 0.0 | 0.41 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.33815 | 0.33815 | 0.33815 | 0.0 | 2.33 Other | | 0.05969 | | | 0.41 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341226 ave 341226 max 341226 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341226 Ave neighs/atom = 85.3065 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 298.36246780572, Press = 228.613208564687 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13763.458 -13763.458 -13922.216 -13922.216 307.12688 307.12688 48039.961 48039.961 1237.1055 1237.1055 6000 -13769.619 -13769.619 -13925.558 -13925.558 301.67402 301.67402 48065.453 48065.453 -306.34463 -306.34463 Loop time of 14.2795 on 1 procs for 1000 steps with 4000 atoms Performance: 6.051 ns/day, 3.967 hours/ns, 70.030 timesteps/s 46.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.817 | 13.817 | 13.817 | 0.0 | 96.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05953 | 0.05953 | 0.05953 | 0.0 | 0.42 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.38386 | 0.38386 | 0.38386 | 0.0 | 2.69 Other | | 0.01959 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 340978 ave 340978 max 340978 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 340978 Ave neighs/atom = 85.2445 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.041586450936, Press = 12.5847453118337 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13769.619 -13769.619 -13925.558 -13925.558 301.67402 301.67402 48065.453 48065.453 -306.34463 -306.34463 7000 -13763.893 -13763.893 -13915.259 -13915.259 292.82862 292.82862 48087.753 48087.753 -122.49452 -122.49452 Loop time of 14.291 on 1 procs for 1000 steps with 4000 atoms Performance: 6.046 ns/day, 3.970 hours/ns, 69.974 timesteps/s 46.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.617 | 13.617 | 13.617 | 0.0 | 95.29 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11909 | 0.11909 | 0.11909 | 0.0 | 0.83 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.49473 | 0.49473 | 0.49473 | 0.0 | 3.46 Other | | 0.05964 | | | 0.42 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341044 ave 341044 max 341044 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341044 Ave neighs/atom = 85.261 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.316852409787, Press = -6.60759004465255 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13763.893 -13763.893 -13915.259 -13915.259 292.82862 292.82862 48087.753 48087.753 -122.49452 -122.49452 8000 -13769.77 -13769.77 -13918.513 -13918.513 287.75237 287.75237 48047.015 48047.015 943.69035 943.69035 Loop time of 14.6497 on 1 procs for 1000 steps with 4000 atoms Performance: 5.898 ns/day, 4.069 hours/ns, 68.261 timesteps/s 45.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.108 | 14.108 | 14.108 | 0.0 | 96.30 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.08925 | 0.08925 | 0.08925 | 0.0 | 0.61 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.41283 | 0.41283 | 0.41283 | 0.0 | 2.82 Other | | 0.03973 | | | 0.27 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 340904 ave 340904 max 340904 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 340904 Ave neighs/atom = 85.226 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.899843941701, Press = 0.707778441818518 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13769.77 -13769.77 -13918.513 -13918.513 287.75237 287.75237 48047.015 48047.015 943.69035 943.69035 9000 -13767.117 -13767.117 -13922.381 -13922.381 300.36967 300.36967 48050.304 48050.304 713.37021 713.37021 Loop time of 14.8254 on 1 procs for 1000 steps with 4000 atoms Performance: 5.828 ns/day, 4.118 hours/ns, 67.452 timesteps/s 44.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.271 | 14.271 | 14.271 | 0.0 | 96.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099403 | 0.099403 | 0.099403 | 0.0 | 0.67 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.37512 | 0.37512 | 0.37512 | 0.0 | 2.53 Other | | 0.07972 | | | 0.54 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341044 ave 341044 max 341044 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341044 Ave neighs/atom = 85.261 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.851224517178, Press = 11.0267815408913 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13767.117 -13767.117 -13922.381 -13922.381 300.36967 300.36967 48050.304 48050.304 713.37021 713.37021 10000 -13768.512 -13768.512 -13918.18 -13918.18 289.54364 289.54364 48060.192 48060.192 547.2269 547.2269 Loop time of 15.0531 on 1 procs for 1000 steps with 4000 atoms Performance: 5.740 ns/day, 4.181 hours/ns, 66.431 timesteps/s 44.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.434 | 14.434 | 14.434 | 0.0 | 95.89 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080073 | 0.080073 | 0.080073 | 0.0 | 0.53 Output | 6.2943e-05 | 6.2943e-05 | 6.2943e-05 | 0.0 | 0.00 Modify | 0.46878 | 0.46878 | 0.46878 | 0.0 | 3.11 Other | | 0.06979 | | | 0.46 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341024 ave 341024 max 341024 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341024 Ave neighs/atom = 85.256 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.534363322266, Press = 8.7056978963022 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13768.512 -13768.512 -13918.18 -13918.18 289.54364 289.54364 48060.192 48060.192 547.2269 547.2269 11000 -13770.003 -13770.003 -13920.237 -13920.237 290.63712 290.63712 48066.165 48066.165 83.471762 83.471762 Loop time of 13.8052 on 1 procs for 1000 steps with 4000 atoms Performance: 6.259 ns/day, 3.835 hours/ns, 72.437 timesteps/s 48.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.459 | 13.459 | 13.459 | 0.0 | 97.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040104 | 0.040104 | 0.040104 | 0.0 | 0.29 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.28587 | 0.28587 | 0.28587 | 0.0 | 2.07 Other | | 0.01988 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 340958 ave 340958 max 340958 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 340958 Ave neighs/atom = 85.2395 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 292.713511808582, Press = 2.78457412638829 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13770.003 -13770.003 -13920.237 -13920.237 290.63712 290.63712 48066.165 48066.165 83.471762 83.471762 12000 -13767.829 -13767.829 -13918.398 -13918.398 291.2859 291.2859 48076.139 48076.139 116.43382 116.43382 Loop time of 14.024 on 1 procs for 1000 steps with 4000 atoms Performance: 6.161 ns/day, 3.896 hours/ns, 71.306 timesteps/s 46.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.542 | 13.542 | 13.542 | 0.0 | 96.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13942 | 0.13942 | 0.13942 | 0.0 | 0.99 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.32314 | 0.32314 | 0.32314 | 0.0 | 2.30 Other | | 0.01958 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341104 ave 341104 max 341104 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341104 Ave neighs/atom = 85.276 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.00971067458, Press = -1.99142208443387 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13767.829 -13767.829 -13918.398 -13918.398 291.2859 291.2859 48076.139 48076.139 116.43382 116.43382 13000 -13765.001 -13765.001 -13915.776 -13915.776 291.68604 291.68604 48103.251 48103.251 -774.78507 -774.78507 Loop time of 13.3898 on 1 procs for 1000 steps with 4000 atoms Performance: 6.453 ns/day, 3.719 hours/ns, 74.684 timesteps/s 48.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.908 | 12.908 | 12.908 | 0.0 | 96.40 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.098899 | 0.098899 | 0.098899 | 0.0 | 0.74 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.34294 | 0.34294 | 0.34294 | 0.0 | 2.56 Other | | 0.03964 | | | 0.30 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 340992 ave 340992 max 340992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 340992 Ave neighs/atom = 85.248 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.212103091485, Press = -3.06027621039322 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -13765.001 -13765.001 -13915.776 -13915.776 291.68604 291.68604 48103.251 48103.251 -774.78507 -774.78507 14000 -13768.609 -13768.609 -13916.82 -13916.82 286.7245 286.7245 48038.765 48038.765 1449.5148 1449.5148 Loop time of 13.2567 on 1 procs for 1000 steps with 4000 atoms Performance: 6.517 ns/day, 3.682 hours/ns, 75.434 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.753 | 12.753 | 12.753 | 0.0 | 96.20 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079347 | 0.079347 | 0.079347 | 0.0 | 0.60 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.34427 | 0.34427 | 0.34427 | 0.0 | 2.60 Other | | 0.07991 | | | 0.60 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 340796 ave 340796 max 340796 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 340796 Ave neighs/atom = 85.199 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.150956514943, Press = -2.18510623599875 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -13768.609 -13768.609 -13916.82 -13916.82 286.7245 286.7245 48038.765 48038.765 1449.5148 1449.5148 15000 -13767.39 -13767.39 -13921.716 -13921.716 298.55396 298.55396 48012.279 48012.279 1929.4993 1929.4993 Loop time of 13.1882 on 1 procs for 1000 steps with 4000 atoms Performance: 6.551 ns/day, 3.663 hours/ns, 75.825 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.665 | 12.665 | 12.665 | 0.0 | 96.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099201 | 0.099201 | 0.099201 | 0.0 | 0.75 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.36374 | 0.36374 | 0.36374 | 0.0 | 2.76 Other | | 0.05983 | | | 0.45 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341040 ave 341040 max 341040 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341040 Ave neighs/atom = 85.26 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 293.207946736323, Press = -0.826485261823871 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -13767.39 -13767.39 -13921.716 -13921.716 298.55396 298.55396 48012.279 48012.279 1929.4993 1929.4993 16000 -13762.153 -13762.153 -13920.333 -13920.333 306.01038 306.01038 48045.938 48045.938 984.70595 984.70595 Loop time of 13.1569 on 1 procs for 1000 steps with 4000 atoms Performance: 6.567 ns/day, 3.655 hours/ns, 76.006 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.817 | 12.817 | 12.817 | 0.0 | 97.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038747 | 0.038747 | 0.038747 | 0.0 | 0.29 Output | 5.1022e-05 | 5.1022e-05 | 5.1022e-05 | 0.0 | 0.00 Modify | 0.28154 | 0.28154 | 0.28154 | 0.0 | 2.14 Other | | 0.0195 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 341162 ave 341162 max 341162 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 341162 Ave neighs/atom = 85.2905 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 48075.7156855415 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0